html,
body {
    margin: 0;
    padding: 0;
}
body {
    padding: 15px;
    background-color: #f2f3f5;
  }
  .layui-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  /* 封面容器的样式 */
.cover-box {
  display: flex;
}

/* 左侧裁剪区域的样式 */
.cover-left {
  width: 400px;
  height: 280px;
  overflow: hidden;
  margin-right: 20px;
}

/* 右侧盒子的样式 */
.cover-right {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 预览区域的样式 */
.img-preview {
  width: 200px;
  height: 140px;
  background-color: #ccc;
  margin-bottom: 20px;
  overflow: hidden;
}
#image {
  width: 100%;
  height: 100%;
}